Glimmora @ Air Balloon  
Ability: Toxic Debris  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Mortal Spin  
- Power Gem  
- Earth Power  
- Spikes  

Diancie @ Leftovers  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Diamond Storm  
- Body Press  
- Draining Kiss  
- Calm Mind  

Ogerpon-Cornerstone (F) @ Cornerstone Mask  
Ability: Sturdy  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- Superpower  
- Swords Dance  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Rock  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Salt Cure  
- Protect  
- Sandstorm  
- Recover  

Tyranitar @ Leftovers  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Thunder Wave  
- Knock Off  
- Ice Beam  

Iron Boulder @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Mighty Cleave  
- Zen Headbutt  
- Close Combat  
- Earthquake